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Compare Memberships

		Visitor	Basic Membership	Premium Membership	Trial1 Premium
Price (per month)		free	free	$10(or $30 for 4 months)	free
download e-books		×	√	√	√
Submit problems to get full solutions, by	web	×	×	√	1
	iPhone	×	×	√	×
	Android	×	×	√	×
Submit problems and solutions to be checked, by	web	×	×	√	1
	iPhone	×	×	√	×
	Android	×	×	√	×
No ad banners		×	×	√	×

¹Trial membership can be acquired for a week by registering and suggesting our facebook page to your friends.

Pricing

Membership is currently closed.
solved-problems operates on a credit-based system. All purchases are one-time (No auto renewals).

Silver, 10 credits – $10 – valid for one month

Gold, 40 credits – $30 – valid for four months

Full solution for your problem = 2 credits

Check a solution submitted by you = 1 credit

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Plans

10 Credits $10.00 40 Credits $30.00

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Topics

Electrical Circuits

Fundamentals of Electrical Engineering

Calculus

Control Systems

Logic Circuits

Submit A Problem

After signing up from here and paying the membership fee, You will be given privilege to submit a problem from here. You will recieve an email as soon as the problem is solved, or your solution is checked.

FAQ

What do Premium Members get? As a Premium Member, we’ll solve your problems in topics covered.

How long to get my problems solved? Premium Member problems are generally solved and posted within 24-36 hours, although it can be 3-5 days for more complicated problems.

Who solves these problems?
A number of talented, educated and qualified members.